\centering
\begin{minipage}{60pt}
\centering
  \includegraphics[page=2,scale=1.2]{mini.pdf}
  \captionof{figure}{清明}
  \label{fig:titles_a}
\end{minipage}
\hspace{10pt}%
\begin{minipage}{60pt}
\centering
  \includegraphics[page=3,scale=1.2]{mini.pdf}
  \captionof{figure}{反复}
  \label{fig:titles_b}
\end{minipage}
